5330-00-551-3687

Find complete technical information, availability, and procurement data for: 5330-00-551-3687
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-551-3687

Item Name Code

04250

Assigment Date

01/01/1961 (65 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

single lip cross-sectional shape style, 1.125 inches nominal accommodated shaft diameter, 0.235 inches minimum and 0.265 inches maximum seal width, solid construction, 1.623 inches minimum and 1.625 inches maximum housing bore diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style: single lip
Accommodated Shaft Diameter: 1.125 inches nominal
Seal Width: 0.235 inches minimum and 0.265 inches maximum
Housing Bore Diameter: 1.623 inches minimum and 1.625 inches maximum
Construction: solid
Material: rubber synthetic sealing element
Material: steel internally molded-in reinforcement

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
65315BU	Plain Seal
X271-12	Plain Seal

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5330-00-551-3687?

The FSCG of the NSN 5330-00-551-3687 is 5330

Does the NSN 5330-00-551-3687 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-551-3687 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5330-00-551-3687 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-551-3687 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5330-00-551-3687 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961